HydroBASINS lev08 watershed · #2080452550
Bassin de l'Orne
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Calvados, Orne
Sub-basin area
303,5km²
Upstream area
2 320km²
Discharge
46,22m³/s
Mean elev.
136m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
10,2°C
Annual rain
729mm
Moisture idx (CMI)
-0,03
Runoff
636mm/an
PET
753mm
AET
550mm
Mean slope
4,5°
Water table
247cm
Forest
0%
Crops
48%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)